Blue roads offer people eco-friendly travel choice in E China
Xinhua,November 28, 2017 Adjust font size:
A man rides on a road for green travel in Cixi City, east China's Zhejiang Province, Nov. 27, 2017. A total of 22 kilometers of such roads were built in the city in the past two years, offering people an eco-friendly travel choice. (Xinhua/Xu Yu)